168 Service, maintenance
International service schedule
(Opel GT - Z 20 NHH)
⊕ Additional o perations.
o Under extreme operatin g conditions and if required by country-specific co nditio ns, the in tervals are reduced.
Service operations
by year
1)
km ( x 1000)
1)
miles ( x 1000)
1)
1)
Wh ic he v er o cc ur s firs t.
15
10
1
30
20
45
30
2
60
40
75
50
3
90
60
Controls, lighting, signalling equipment and airbags: visual check
steering lock and ignition lock: check
xx xxxx
Remote control batteries: replace Every 2 years
Windscreen wipers, windscreen washer system: check, correct x x x x x x
Coolant level and antifreeze: check, correct
Hoses: check for tightness and secure seating
Annually
Brak e fluid level: check, correct x x
Battery terminals: check for secure connections and battery eye Annually
Pollen filter: replace Every 2 y ears/60 000 km/40 000 miles
o More often for when dust, sand or pollen is in the air Annually/15 000 km/10 000 miles
Air cleaner element: replace Every 4 years/60 000 km/40 000 miles
o
More often for when dust or sand is in the air Annually/15 000 km/10 000 miles
⊕ Spark plugs: replace Every 4 years/60 000 km/40 000 miles
Ribb ed V -belt: vis ual check Every 2 y ears /60 000 km/40 000 miles
⊕ Replace Every 10 years/150 000 km/100 000 miles
Power steering system: check for leaks. Fluid level: check, correct Annually
Engine oil and oil filter: replac e
2)
2)
Engine oil life monitor may indicate an earlier engine oil and oil filter change is necessary. See pages 63, 69, 151.
xx xxxx
Parking b rake: check and adjust
Wheel mounting and suspension front and rear, brake lines, brake pressure
hoses, fuel lines and exhaust system: visual check
Every 2 years/60 000 km/40 000 miles